cbrbschool.com - robtex.com
cbrbschool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 167.182.74.183🇺🇸 AS54053167.182.74.0/24 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| NS | ns-1447.awsdns-52.org ⭐ | ||||||
| A | 2600:9000:5305:a700::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1447.awsdns-52.org | ||||||
| A | 205.251.197.167🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1447.awsdns-52.org | ||||||
| NS | ns-1618.awsdns-10.co.uk | ||||||
| A | 2600:9000:5306:5200::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1618.awsdns-10.co.uk | ||||||
| A | 205.251.198.82🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1618.awsdns-10.co.uk | ||||||
| NS | ns-58.awsdns-07.com | ||||||
| A | 2600:9000:5300:3a00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-58.awsdns-07.com | ||||||
| A | 205.251.192.58🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-58.awsdns-07.com | ||||||
| NS | ns-668.awsdns-19.net | ||||||
| A | 2600:9000:5302:9c00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-668.awsdns-19.net | ||||||
| A | 205.251.194.156🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-668.awsdns-19.net | ||||||
| SOA | ns-1447.awsdns-52.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776080677 | ||||||
Subdomains
www.cbrbschool.com |
Same first word
cbrbschool.com |
DNS History
9 records (5 active, 4 former)
●NSns-1447.awsdns-52.org2026-03-29 → 2026-04-13 · 3 obs
● 2026-03-29 10:21:52
● 2026-04-13 11:48:34
●NSns-1618.awsdns-10.co.uk2026-03-29 → 2026-04-13 · 3 obs
● 2026-03-29 10:21:52
● 2026-04-13 11:48:34
●NSns-58.awsdns-07.com2026-03-29 → 2026-04-13 · 3 obs
● 2026-03-29 10:21:52
● 2026-04-13 11:48:34
●NSns-668.awsdns-19.net2026-03-29 → 2026-04-13 · 3 obs
● 2026-03-29 10:21:52
● 2026-04-13 11:48:34
○NSns100.worldnic.com2015-07-03 → 2018-09-13 · 4 obs
● 2018-09-13 11:20:36
○ 2026-03-29 10:21:52
○ 2026-04-13 11:48:34
○NSns99.worldnic.com2015-07-03 → 2018-09-13 · 4 obs
● 2018-09-13 11:20:36
○ 2026-03-29 10:21:52
○ 2026-04-13 11:48:34
○MXp.webcom.ctmail.com2016-02-03 → 2018-09-13 · 4 obs
● 2018-09-13 11:20:36
○ 2026-03-29 10:21:52
○ 2026-04-13 11:48:34
●A167.182.74.1832026-03-29 → 2026-04-13 · 3 obs
● 2026-03-29 10:21:52
● 2026-04-13 11:48:34
○A63.139.7.832015-07-03 → 2018-09-13 · 4 obs
● 2018-09-13 11:20:36
○ 2026-03-29 10:21:52
○ 2026-04-13 11:48:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cbrbschool.com | ns-58.awsdns-07.com, ns-668.awsdns-19.net, ns-1618.awsdns-10.co.uk, ns-1447.awsdns-52.org | 1 record |
✅ Authoritative Response
Server:205.251.194.156
NS records: ns-58.awsdns-07.com, ns-668.awsdns-19.net, ns-1618.awsdns-10.co.uk, ns-1447.awsdns-52.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cbrbschool.com (unsigned zone)
⏱️ Timing
Total: 312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 167.182.74.183 |
| NS | 4 | ns-1447.awsdns-52.org, ns-1618.awsdns-10.co.uk... |
| SOA | 1 | ns-1447.awsdns-52.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-58.awsdns-07.com)
Analysis
Hierarchy
The parent of www.cbrbschool.com is cbrbschool.com.
IP Addresses
cbrbschool.com points to a single IP address: 167.182.74.183.
Other host names, for example www.vacationrentalsatthebeach.com, www.cbrbschool.com and vacationrentalsatthebeach.com share IPs with cbrbschool.com.
Name Servers
cbrbschool.com is delegated to four name servers: ns-58.awsdns-07.com, ns-668.awsdns-19.net, ns-1447.awsdns-52.org and ns-1618.awsdns-10.co.uk.
cbrbschool.com at least partially shares name servers with other domains, for example mancevice.dev, pegfilgrastim.support, d21dv36csl8361.cloudfront.net, dyrup.at and lagoanova.rn.gov.br.
these name servers are commonly used with ns-275.awsdns-34.com, ns-1446.awsdns-52.org, ns-1836.awsdns-37.co.uk, ns-269.awsdns-33.com, ns-842.awsdns-41.net and ns-1062.awsdns-04.org.
Host names with two IP numbers:
ns-58.awsdns-07.com points to: 2600:9000:5300:3a00::1 and 205.251.192.58
ns-668.awsdns-19.net points to: 2600:9000:5302:9c00::1 and 205.251.194.156
ns-1447.awsdns-52.org points to: 2600:9000:5305:a700::1 and 205.251.197.167
ns-1618.awsdns-10.co.uk points to: 2600:9000:5306:5200::1 and 205.251.198.82